Conformance: fix Time Trend conformance chart blue color done.

src/components/Discover/Conformance/ConformanceResults.vue

@@ -623,7 +623,7 @@ export default {
           x: {
             ticks: {
               // autoSkip: false, // 彈性顯示或全部顯示 lable
-              // autoSkipPadding: 4,
+              // autoSkipPadding: 4, // lable 之間的距離
               maxRotation: 0, // 不旋轉 lable 0~50
               color: '#334155',
               display: true,

src/module/setChartData.js

@@ -142,10 +142,10 @@ export function getXIndex(data, xValue) {
   let closestIndex = xValue; // 假定第一个元素的索引是 0
   let smallestDifference = Math.abs(xValue - data[0]); // 初始差值设为第一个元素与目标数的差值
 
-  for (let i = 1; i < data.length; i++) {
+  for (let i = 0; i < data.length; i++) {
     let difference = Math.abs(xValue - data[i]);
 
-    if (difference < smallestDifference) {
+    if (difference <= smallestDifference) {
       closestElement = data[i];
       closestIndex = i;
       smallestDifference = difference;